Ultrasonic Doppler auscultation of the heart, with observations on atrial flutter and fibrillation.
D000328:Adult; D001281:Atrial Fibrillation / Q000175:diagnosis*; D001282:Atrial Flutter / Q000175:diagnosis*; D004562:Electrocardiography; D005260:Female; D005318:Fetal Heart; D006326:Heart Auscultation; D006801:Humans; D010701:Phonocardiography; D011247:Pregnancy; D014465:Ultrasonics